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F' <br /> ■ DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> -0 & <br /> MONITORING WELL FIELD LOG 2002 <br /> SAMPLE LOCATION••: <br /> • ••• <br /> •1•MW ••.•. <br /> . ............. <br /> DATE: 9/26/2002 <br /> PROJECT NAME: VALLEY WHOLESALE DRUG ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: FREMONT STREET SAMPLE TIME: 9:00 <br /> CITY STATE: STOCKTON,CA. SAMPLE CONTAINERS: 4 V.O.A.'S <br /> Q SITE CONTACT: PAUL SOUSA PRESERVATIVES: HCL <br /> ® CONSULTANT: HUNTER&ASSOCIATES LAB.ANALYSIS BY: SHERWOOD LABS <br /> ..................... <br /> PROJECT MANAGER: BILL HUNTER MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL : PVC <br /> SIGNED: WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASING ELEVA ION: MSL COLOR: BROWN TO CLEAR <br /> DEPTH TO WATER: feet.100th's 7.64 FEET CALC. PURGE VOL.: 2.85 GAL. <br /> DEPTH OF WELL: f t.100th's 25.12 FEET TOTAL VOLUME PURGED: 9 GAL. <br /> STANDING WATER COLUMN: 17.48 FEET DEPTH OF PUMP: N/A FEET <br /> ................. <br /> FIELD PARAMETERS <br /> ............... ...... ..:.. <br /> ........ft ....... . <br /> =CASING <br /> UMULATIVE DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> ER PURGE (D.T.W.) (GPWLPM) (units) {UMHOS) (Celsius} (Mvolts) (PPM) (N.T.U.) <br /> 0 N/A .5 GPM 7.69 1012 22.8 66 0.77 BROWN <br /> 3 It7.72 1017 23.4 41 rlLT.BRN. <br /> 6 It7.73 1020 23.2 19 It It <br /> 9 ip <br /> It <br /> 7.73 1.022 22.8 6 CLEAR <br /> ...... .. ....... .....•.... <br /> PURGE METI-IOD: DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD: DEDICATED TUBING. <br /> D.T..W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 8.99' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. LOCK INSTALLED. <br /> WELL LOCATION: <br /> REMARKS: <br /> WEATHER: CLEAR SKIES. WIND: NWS <br /> QUALITY CONTROL: ALL PURGING E UIPMENT AND SAMPLING E UIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 1755 GAL.STEEL DRUM OR 60 GAL.POLYDRUM <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580E P.I.D. <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />